90825818 is an even 8-digits composite number following 90825817
and preceding 90825819 . In scientific notation, it is written as 9.0825818 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 45412908 positive integers (up to 90825818) that are relatively prime to 90825818.
90825818 has 4 divisors, whose sum is 136238730
The reverse of 90825818 is 81852809
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
ninety million eight hundred twenty-five thousand eight hundred eighteen
Scientific notation
9.0825818 × 10^7
Engineering notation
9.0825818 × 10^6
Prime Factorization
2 × 45412909
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
90825818
Product of the distinct prime numbers
The prime factorization of 90825818 is 2 × 45412909.
Since it has a total of 2 prime factors.
9 , 9 , 54 , 38 , 222 , 719 , 8309 , 707 , 59752 , 67270 , 671463 , 478645 , 9222279 , 2724591 , 14787776 , 83142929 , 200744433 , 614141323 , 8036316252 , 2399972562
n×2
181651636
n×3
272477454
n×4
363303272
n×5
454129090
n÷2
45412909
n÷3
30275272.666667
n÷3
22706454.5
n÷5
18165163.6
n2
8249329215369124
n3
7.492520739372E+23
n4
6.8051432503543E+31
n5
6.180827023206E+39
2 √n
9530.2580237893
3 √n
449.50697938477
4 √n
97.62304043508
5 √n
39.051872577786
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-90825817
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 90825818 can be divided by 4 positive divisors.
The sum of these divisors (counting 90825818) is 1, the average is 0.25.
Base
System
Value
2
Binary
101011010011110010001011010
3
Ternary
20022220102121012
4
Quaternary
11122132101122
5
Quinary
141222411233
6
Senary
13002413522
8
Octal
532362132
10
Decimal
90825818
12
Duodecimal
265012a2
16
Hexadecimal
569e45a
20
Vigesimal
187d4ai
36
Base36
1i2pne
md5
4ef937d32c91061f0d8b0d46dd2b19c5
sha1
cf6e43ba2449c4b0b448f1747957bd89fb445aeb
sha256
3472497cc57b8fb9c30612ec11897b8c41a1c89b9f6f4ca65239e951ead2f014
sha512
f1cdf0bf77e4313f1646a942ea057f76ca792916886fbe583a4ca9c24723ab2874a3b6ac6fbc1cbd0eb48695a509fac78667d72ca05691e4a95639638ebac88c
ripemd-160
c3fd4704db711eac4b9a5c0721a0537bdea29ce0
Diameter
181651636
Circumference
570675445.17017
Area
2.5916032060047E+16
Volume
3.138459748224E+24
Surface area
1.0366412824019E+17
Circumference
570675445.17017
Perimeter
363303272
Area
8249329215369124
Diagonal
128447103.62923
Surface area
49495975292214744
Volume
7.492520739372E+23
Space diagonal
157314931.415
Perimeter
272477454
Area
3.5720643323454E+15
Altitude
78657465.707502
Surface area
3.5720643323454E+15
Volume
8.8300203716513E+22
Height
42815701.209743